Prolimit Fin Barrel

This is a replaceable brass insert designed for fins mounted in the Powerbox system. These are key mounting components placed inside the fin's head to allow it to be bolted to the board with an M6 screw.

Product features:

• High durability: Made from solid brass, which provides maximum resistance to corrosion in salt water and prevents the screw from seizing up

• M6 standard: An internal thread with a diameter of 6 mm (M6) is the standard on most windsurfing boards on the market

• Easy repair: An ideal solution when the thread in your current fin has been stripped or worn out - instead of replacing the whole fin, you only need to replace the insert

• Precise fit: A specially shaped outer profile prevents the insert from rotating inside the fin's head while tightening

Sizes: M6 /9mm

Technical data:

• Material: Brass
• Internal thread: M6
• Length: 9mm